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Multiple-Symbol Differential Detection for Single-Antenna and Multiple-Antenna Systems over Ricean-fading Channels

Cui, Tao and Tellambura, Chintha (2006) Multiple-Symbol Differential Detection for Single-Antenna and Multiple-Antenna Systems over Ricean-fading Channels. In: 2006 IEEE International Conference on Communications. IEEE International Conference on Communications . IEEE , Piscataway, NJ, pp. 1439-1444. ISBN 978-1-4244-0354-7. https://resolver.caltech.edu/CaltechAUTHORS:20110506-103423676

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Abstract

This paper considers multiple symbol differential detection (DD) for both single-antenna and multiple-antenna systems over flat Ricean-fading channels. We derive the optimal multiple symbol detection (MSD) decision rules for both Mary differential phase-shift keying (MDPSK) and differential unitary space-time modulation (DUSTM). The sphere decoder (SD) is adopted to solve the MSD for MDPSK. As well, an improved SD is proposed by using the Schnorr-Euchner strategy. A suboptimal MSD based decision feedback DD algorithm is proposed for the MSD of DUSTM. We also develop a sphere decoding bound intersection detector (SD-BID) to optimally solve the MSD problem for DUSTM, which still maintains low complexity. Simulation results show that our proposed MSD algorithms for both single-antenna and multiple-antenna systems reduce the error floor of conventional DD but with reasonably low computational complexity.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1109/ICC.2006.254951DOIArticle
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4024343PublisherArticle
Additional Information:© 2006 IEEE. Issue Date: June 2006. Date of Current Version: 11 December 2006.
Series Name:IEEE International Conference on Communications
Record Number:CaltechAUTHORS:20110506-103423676
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20110506-103423676
Official Citation:Tao Cui; Tellambura, C.; , "Multiple-Symbol Differential Detection for Single-Antenna and Multiple-Antenna Systems over Ricean-fading Channels," Communications, 2006. ICC '06. IEEE International Conference on , vol.3, no., pp.1439-1444, June 2006 doi: 10.1109/ICC.2006.254951 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4024343&isnumber=4024253
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:23571
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:20 May 2011 22:53
Last Modified:03 Oct 2019 02:47

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